Screw Conveyor

Product description

Vertical screw elevator is a powerful assistant for vertical material transportation. Its compact structure, small footprint, in a limited space to show their skills. When working, the motor drives the spiral body to rotate at high speed, and the material is sent steadily from the low level to the high point by virtue of the spiral blade's thrust on the material. It has excellent sealing, effectively avoid material leakage and dust flying, and ensure a clean working environment. High transportation efficiency, can continuously and stably transport particles, powder materials, widely used in chemical industry, building materials, food and other industries. However, it has certain requirements for the material, large particles, high-viscosity materials are not suitable, and the helix is easy to wear. But overall, the vertical screw elevator has the unique advantage of providing efficient transportation for many production processes.

Working principle
When the vertical screw lifting machine is running, the driving device starts and drives the screw body to rotate at high speed. The spiral body is composed of a spiral blade and a central shaft. After the material enters the chute from the feed port, it contacts the spiral blade. With the rotation of the spiral blade, the material is pushed along the direction of the spiral. The thrust force can be divided into vertical and horizontal components. The vertical component overcomes the gravity of the material and gradually lifts it upward. The horizontal component force makes the material fit the spiral blade to avoid scattering. At the same time, the friction between the material and the spiral blade and the inner wall of the material groove further assists the stable upward transportation of the material. In this way, with the synergistic effect of screw propulsion and friction transmission, the material is effectively lifted vertically from low to high.

Product characteristics

Compact structure: simple structure, no complex transmission parts, small footprint, suitable for installation and use in places with limited space, such as small workshops, warehouses, etc.

Excellent sealing: The use of closed tank and spiral design, can effectively prevent material leakage and dust flying, not only to ensure the quality of materials, but also optimize the working environment, suitable for conveying dust or toxic materials.

Efficient conveying: continuous operation, fast conveying speed, can meet the demand for rapid vertical lifting of materials in production within a certain range of conveying capacity, improve production efficiency.

Variable direction: Simply change the direction of rotation of the helix, the material can be easily transported up and down, bringing more flexibility to the production process design.

Limited material: high requirements on the particle size, viscosity and humidity of the material, large particles, high viscosity or too wet materials, easy to cause equipment blockage, affecting the delivery effect.

Spiral vulnerable: when conveying materials, spiral blades and materials, the inner wall of the groove frequent friction, especially conveying high hardness, abrasive materials, spiral blades wear seriously, need regular replacement maintenance.

Product parameter

Product display


Product details


Product application


Packaging & Shipping


Why Choose us




About us



We have been specializing in the production of Screening and conveying equipment for 13 years. China's vibrating screen industry top three. And we have done matching and OEM for many large companies. Including the world's top vibrating screen manufacturer, Sweco, USA, we have OEM
for his China region. And our products are often exported to Australia, Thailand, Indonesia, New Zealand and other countries.

We welcome customers or dealers to visit our factory and will arrange everything for you.Our factory address: West of the industrial and commercial office of Da Zhaoying Town, Xinxiang City, Henan Province.